! Started logfile: /vlbi/uf001/uva//J1311+0646_S_dfm.log on Mon Jan 14 02:14:18 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1311+0646_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1311+0646_S_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! AN table 2: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J1311+0646 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5700 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1311+0646_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002763Jy sigma=23.143451 ! Fit after self-cal, rms=0.959207Jy sigma=22.184759 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.481 mas, bmaj=6.708 mas, bpa=-1.048 degrees ! Estimated noise=0.531812 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323825 Jy ! Component: 100 - total flux cleaned = 0.0395153 Jy ! Total flux subtracted in 100 components = 0.0395153 Jy ! Clean residual min=-0.002859 max=0.002564 Jy/beam ! Clean residual mean=-0.000002 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0395153 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0395153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064050Jy sigma=1.278339 ! Fit after self-cal, rms=0.062713Jy sigma=1.240489 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.04 mas, bmaj=7.942 mas, bpa=-0.4362 degrees ! Estimated noise=0.428598 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414887 Jy ! Component: 100 - total flux cleaned = 0.0058864 Jy ! Component: 150 - total flux cleaned = 0.00673631 Jy ! Component: 200 - total flux cleaned = 0.00711695 Jy ! Total flux subtracted in 200 components = 0.00711695 Jy ! Clean residual min=-0.002263 max=0.002230 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0466322 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 0.0466322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062399Jy sigma=1.234372 ! Fit after self-cal, rms=0.062399Jy sigma=1.234067 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.04 x 7.942 at -0.4362 degrees (North through East) ! Clean map min=-0.0022474 max=0.043792 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.85 HN 1.22 KP 0.97 ! LA 0.80 MK 0.96 NL 1.06 OV 1.07 ! PT 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.90 HN 0.95 KP 1.02 ! LA 0.98 NL 1.21 OV 0.97 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.88 HN 0.89 KP 1.15 ! LA 0.90 MK 1.24 NL 1.02 OV 1.02 ! PT 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 0.98 HN 0.95 KP 1.08 ! LA 0.91 NL 1.05 OV 1.02 PT 0.95 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.92 HN 1.07 KP 1.02 ! LA 0.95 MK 1.01 NL 1.07 OV 0.94 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.98 HN 0.96 KP 1.08 ! LA 0.98 NL 0.99 OV 0.99 PT 1.01 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.062399Jy sigma=1.234067 ! Fit after self-cal, rms=0.061304Jy sigma=1.227035 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.069 mas, bmaj=8.055 mas, bpa=-0.0667 degrees ! Estimated noise=0.43152 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.89481e-05 Jy ! Component: 100 - total flux cleaned = -8.51005e-05 Jy ! Component: 150 - total flux cleaned = -0.000100648 Jy ! Component: 200 - total flux cleaned = -8.79127e-05 Jy ! Total flux subtracted in 200 components = -8.79127e-05 Jy ! Clean residual min=-0.002120 max=0.001980 Jy/beam ! Clean residual mean=-0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0465443 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0465443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061280Jy sigma=1.226983 ! Fit after self-cal, rms=0.061375Jy sigma=1.224916 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061375Jy sigma=1.224916 ! Fit after self-cal, rms=0.060190Jy sigma=1.221492 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.075 mas, bmaj=8.092 mas, bpa=-0.2327 degrees ! Estimated noise=0.433614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113247 Jy ! Component: 100 - total flux cleaned = 0.000148317 Jy ! Component: 150 - total flux cleaned = 9.88094e-05 Jy ! Component: 200 - total flux cleaned = 5.62351e-05 Jy ! Total flux subtracted in 200 components = 5.62351e-05 Jy ! Clean residual min=-0.001897 max=0.001827 Jy/beam ! Clean residual mean=-0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0466006 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0466006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060176Jy sigma=1.221431 ! Fit after self-cal, rms=0.060226Jy sigma=1.221166 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.48515e-05 Jy ! Component: 100 - total flux cleaned = -7.79823e-05 Jy ! Component: 150 - total flux cleaned = -7.77101e-05 Jy ! Component: 200 - total flux cleaned = -6.88774e-05 Jy ! Total flux subtracted in 200 components = -6.88774e-05 Jy ! Clean residual min=-0.001867 max=0.001786 Jy/beam ! Clean residual mean=-0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0465317 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0465317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060220Jy sigma=1.221140 ! Fit after self-cal, rms=0.060213Jy sigma=1.221105 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060213Jy sigma=1.221105 ! Fit after self-cal, rms=0.059599Jy sigma=1.219869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.069 mas, bmaj=8.086 mas, bpa=-0.2312 degrees ! Estimated noise=0.432728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.17043e-05 Jy ! Component: 100 - total flux cleaned = -4.31314e-05 Jy ! Component: 150 - total flux cleaned = -1.71332e-05 Jy ! Component: 200 - total flux cleaned = -8.9951e-07 Jy ! Total flux subtracted in 200 components = -8.9951e-07 Jy ! Clean residual min=-0.001847 max=0.001833 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0465308 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0465308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059595Jy sigma=1.219844 ! Fit after self-cal, rms=0.059596Jy sigma=1.219697 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.97941e-05 Jy ! Component: 100 - total flux cleaned = -3.36964e-05 Jy ! Component: 150 - total flux cleaned = -2.57091e-05 Jy ! Component: 200 - total flux cleaned = -1.80312e-05 Jy ! Total flux subtracted in 200 components = -1.80312e-05 Jy ! Clean residual min=-0.001842 max=0.001795 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0465127 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0465127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059592Jy sigma=1.219678 ! Fit after self-cal, rms=0.059594Jy sigma=1.219669 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059594Jy sigma=1.219669 ! Fit after self-cal, rms=0.059638Jy sigma=1.219649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.946 mas, bmaj=11.87 mas, bpa=-4.24 degrees ! Estimated noise=0.509585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.67095e-05 Jy ! Component: 100 - total flux cleaned = -4.82731e-05 Jy ! Component: 150 - total flux cleaned = -4.16074e-05 Jy ! Component: 200 - total flux cleaned = -3.00483e-05 Jy ! Total flux subtracted in 200 components = -3.00483e-05 Jy ! Clean residual min=-0.001759 max=0.001961 Jy/beam ! Clean residual mean=-0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0464827 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 62 components and 0.0464827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059637Jy sigma=1.219645 ! Fit after self-cal, rms=0.059638Jy sigma=1.219629 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.68567e-05 Jy ! Component: 100 - total flux cleaned = 2.32918e-06 Jy ! Component: 150 - total flux cleaned = 2.05635e-05 Jy ! Component: 200 - total flux cleaned = 2.04983e-05 Jy ! Total flux subtracted in 200 components = 2.04983e-05 Jy ! Clean residual min=-0.001769 max=0.001966 Jy/beam ! Clean residual mean=-0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0465032 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.0465032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059637Jy sigma=1.219639 ! Fit after self-cal, rms=0.059638Jy sigma=1.219630 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.069 mas, bmaj=8.086 mas, bpa=-0.157 degrees ! Estimated noise=0.432637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.069 x 8.086 at -0.157 degrees (North through East) ! Clean map min=-0.0017983 max=0.044605 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=6.808 mas, bpa=-0.6719 degrees ! Estimated noise=0.541232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340698 Jy ! Component: 100 - total flux cleaned = 0.0419836 Jy ! Component: 150 - total flux cleaned = 0.0448088 Jy ! Component: 200 - total flux cleaned = 0.0452692 Jy ! Total flux subtracted in 200 components = 0.0452692 Jy ! Clean residual min=-0.002589 max=0.002387 Jy/beam ! Clean residual mean=-0.000001 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0452692 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0452692 Jy ! Inverting map and beam ! Estimated beam: bmin=4.069 mas, bmaj=8.086 mas, bpa=-0.157 degrees ! Estimated noise=0.432637 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891204 Jy ! Component: 100 - total flux cleaned = 0.0010508 Jy ! Component: 150 - total flux cleaned = 0.00112072 Jy ! Component: 200 - total flux cleaned = 0.00113762 Jy ! Total flux subtracted in 200 components = 0.00113762 Jy ! Clean residual min=-0.001900 max=0.001813 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0464068 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0464068 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.946 mas, bmaj=11.87 mas, bpa=-4.24 degrees ! Estimated noise=0.509585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.1217e-05 Jy ! Component: 100 - total flux cleaned = 9.00368e-05 Jy ! Component: 150 - total flux cleaned = 8.99687e-05 Jy ! Component: 200 - total flux cleaned = 9.73552e-05 Jy ! Total flux subtracted in 200 components = 9.73552e-05 Jy ! Clean residual min=-0.001779 max=0.001945 Jy/beam ! Clean residual mean=-0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0465042 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.83965e-07 Jy ! Component: 100 - total flux cleaned = -5.55015e-06 Jy ! Component: 150 - total flux cleaned = -1.12646e-05 Jy ! Component: 200 - total flux cleaned = -1.67146e-05 Jy ! Total flux subtracted in 200 components = -1.67146e-05 Jy ! Clean residual min=-0.001781 max=0.001948 Jy/beam ! Clean residual mean=-0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0464875 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0464875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.069 mas, bmaj=8.086 mas, bpa=-0.157 degrees ! Estimated noise=0.432637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01167e-05 Jy ! Component: 100 - total flux cleaned = 3.28748e-05 Jy ! Component: 150 - total flux cleaned = 5.39984e-05 Jy ! Component: 200 - total flux cleaned = 6.4125e-05 Jy ! Total flux subtracted in 200 components = 6.4125e-05 Jy ! Clean residual min=-0.001854 max=0.001807 Jy/beam ! Clean residual mean=-0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0465516 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0465516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059639Jy sigma=1.219683 ! Fit after self-cal, rms=0.059640Jy sigma=1.219663 wmodel J1311+0646_S_map.mod ! Writing 42 model components to file: J1311+0646_S_map.mod wobs J1311+0646_S_uvs.fits ! Writing UV FITS file: J1311+0646_S_uvs.fits wwins J1311+0646_S_map.win ! wwins: Wrote 1 windows to J1311+0646_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108736 Jy ! Component: 100 - total flux cleaned = -0.00032754 Jy ! Component: 150 - total flux cleaned = -0.000388036 Jy ! Component: 200 - total flux cleaned = -0.000387595 Jy ! Component: 250 - total flux cleaned = -0.000359545 Jy ! Component: 300 - total flux cleaned = -0.000225691 Jy ! Component: 350 - total flux cleaned = -0.000225633 Jy ! Component: 400 - total flux cleaned = -0.000225314 Jy ! Component: 450 - total flux cleaned = -0.000175269 Jy ! Component: 500 - total flux cleaned = -0.000248948 Jy ! Component: 550 - total flux cleaned = -0.000272781 Jy ! Component: 600 - total flux cleaned = -0.00032027 Jy ! Component: 650 - total flux cleaned = -0.000412954 Jy ! Component: 700 - total flux cleaned = -0.000481206 Jy ! Component: 750 - total flux cleaned = -0.000525521 Jy ! Component: 800 - total flux cleaned = -0.000503789 Jy ! Component: 850 - total flux cleaned = -0.000568795 Jy ! Component: 900 - total flux cleaned = -0.000568792 Jy ! Component: 950 - total flux cleaned = -0.000589757 Jy ! Component: 1000 - total flux cleaned = -0.000548489 Jy ! Component: 1050 - total flux cleaned = -0.000589211 Jy ! Component: 1100 - total flux cleaned = -0.000568686 Jy ! Component: 1150 - total flux cleaned = -0.00048955 Jy ! Component: 1200 - total flux cleaned = -0.000508841 Jy ! Component: 1250 - total flux cleaned = -0.000431926 Jy ! Component: 1300 - total flux cleaned = -0.000412957 Jy ! Component: 1350 - total flux cleaned = -0.00035674 Jy ! Component: 1400 - total flux cleaned = -0.000338165 Jy ! Component: 1450 - total flux cleaned = -0.000247166 Jy ! Component: 1500 - total flux cleaned = -0.000229506 Jy ! Component: 1550 - total flux cleaned = -0.000193785 Jy ! Component: 1600 - total flux cleaned = -0.000193352 Jy ! Component: 1650 - total flux cleaned = -0.000141132 Jy ! Component: 1700 - total flux cleaned = -7.29346e-05 Jy ! Component: 1750 - total flux cleaned = -2.2573e-05 Jy ! Component: 1800 - total flux cleaned = 1.06111e-05 Jy ! Component: 1850 - total flux cleaned = 4.37392e-05 Jy ! Component: 1900 - total flux cleaned = 7.66192e-05 Jy ! Component: 1950 - total flux cleaned = 9.24864e-05 Jy ! Component: 2000 - total flux cleaned = 0.000156167 Jy ! Component: 2050 - total flux cleaned = 0.000203102 Jy ! Component: 2100 - total flux cleaned = 0.000187345 Jy ! Component: 2150 - total flux cleaned = 0.000264747 Jy ! Component: 2200 - total flux cleaned = 0.000280027 Jy ! Component: 2250 - total flux cleaned = 0.000279901 Jy ! Component: 2300 - total flux cleaned = 0.000340017 Jy ! Component: 2350 - total flux cleaned = 0.000339949 Jy ! Component: 2400 - total flux cleaned = 0.000383728 Jy ! Component: 2450 - total flux cleaned = 0.000325642 Jy ! Component: 2500 - total flux cleaned = 0.000354614 Jy ! Component: 2550 - total flux cleaned = 0.00039757 Jy ! Component: 2600 - total flux cleaned = 0.000411696 Jy ! Component: 2650 - total flux cleaned = 0.000397538 Jy ! Component: 2700 - total flux cleaned = 0.000397369 Jy ! Component: 2750 - total flux cleaned = 0.000411064 Jy ! Component: 2800 - total flux cleaned = 0.000356538 Jy ! Component: 2850 - total flux cleaned = 0.000369983 Jy ! Component: 2900 - total flux cleaned = 0.000356538 Jy ! Component: 2950 - total flux cleaned = 0.000343128 Jy ! Component: 3000 - total flux cleaned = 0.00031682 Jy ! Component: 3050 - total flux cleaned = 0.000329866 Jy ! Component: 3100 - total flux cleaned = 0.000329747 Jy ! Component: 3150 - total flux cleaned = 0.000278394 Jy ! Component: 3200 - total flux cleaned = 0.000316725 Jy ! Component: 3250 - total flux cleaned = 0.000278685 Jy ! Component: 3300 - total flux cleaned = 0.000328968 Jy ! Component: 3350 - total flux cleaned = 0.000316369 Jy ! Component: 3400 - total flux cleaned = 0.000340974 Jy ! Component: 3450 - total flux cleaned = 0.000328753 Jy ! Component: 3500 - total flux cleaned = 0.000316558 Jy ! Component: 3550 - total flux cleaned = 0.000388801 Jy ! Component: 3600 - total flux cleaned = 0.000400649 Jy ! Component: 3650 - total flux cleaned = 0.000376993 Jy ! Component: 3700 - total flux cleaned = 0.000435723 Jy ! Component: 3750 - total flux cleaned = 0.000400813 Jy ! Component: 3800 - total flux cleaned = 0.000400778 Jy ! Component: 3850 - total flux cleaned = 0.000412241 Jy ! Component: 3900 - total flux cleaned = 0.000480843 Jy ! Component: 3950 - total flux cleaned = 0.000469644 Jy ! Component: 4000 - total flux cleaned = 0.000469597 Jy ! Component: 4050 - total flux cleaned = 0.000525528 Jy ! Total flux subtracted in 4096 components = 0.000592079 Jy ! Clean residual min=-0.000588 max=0.000729 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0471436 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 319 components and 0.0471437 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1311+0646_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.069 x 8.086 at -0.157 degrees (North through East) ! Clean map min=-0.0012829 max=0.044313 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1311+0646_S_map.fits wmodel /vlbi/uf001/uva//J1311+0646_S_map.mod ! Writing 319 model components to file: /vlbi/uf001/uva//J1311+0646_S_map.mod wobs /vlbi/uf001/uva//J1311+0646_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1311+0646_S_uvs.fits wwins /vlbi/uf001/uva//J1311+0646_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1311+0646_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0443128 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207435 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40434 1.40434 2.80869 5.61738 11.2348 22.4695 44.939 89.8781 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 213.622 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1311+0646_S_dfm.log closed on Mon Jan 14 02:14:22 2019